package demo3;
class Student16{
    {
        System.out.println("我是构造代码块");
    }
    static {
        System.out.println("我是静态代码块");
    }
    public  Student16 () {                        //构造方法
        System.out.println ("我是Student类的构造方法");
    }
}
class Example16{
    public  static void main (String[] args) {
        Student stu1 = new Student() ;
        Student stu2 = new Student() ;
        Student stu3 = new Student() ;
    }
}